Ankle exercise board



FIG. 1 is a top view of the ankle exercise board showing my new design;

FIG. 2 is a bottom view of the ankle exercise board showing my newdesign;

FIG. 3 is a left side view of the ankle exercise board in a cantedposition showing my new design, the opposed side view being a mirrorimage thereof;

FIG. 4 is a left side view of the ankle exercise board in a levelposition showing my new design, the right side view being a mirror imagethereof;

FIG. 5 is a front view of the ankle exercise board showing my newdesign, the rear view being a mirror image thereof; and,

FIG. 6 is a perspective view of the ankle exercise board showing my newdesign.

The broken line showing of the foot in FIG. 3 is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for an ankle exercise board, as shown anddescribed.